/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.tinyspider;

import org.tinygroup.htmlparser.node.HtmlNode;

import java.util.Map;

public class OsChinaCategoryProcessor implements Processor {
    String categoryTitle;

    public OsChinaCategoryProcessor(String categoryTitle) {
        this.categoryTitle = categoryTitle;
    }

    public void process(String url, HtmlNode node, Map<String,Object> parameters) throws Exception{
        HtmlNode a = node.getSubNodeRecursively("h2").getSubNode("a");
        String href = a.getAttribute("href");
        String topicId = href.substring(href.lastIndexOf('/') + 1);
        String link = String.format("<p><a href=\"%s.page\">%s</a></p>\n", topicId, a.getPureText());
        OSchinaSpider.outputStream.write(link.getBytes("UTF-8"));
        //Thread.sleep(200);
        OSchinaSpider.processTopic(categoryTitle, topicId, a.getPureText());
    }

}
